Dale used to _____to office in his car, but he is used to_____ the bus now.
A:going; taking
B:going; take
C:go; taking
D:go; take
如图是人体血液循环示意图,请据图回答下列问题:
读我国温度带分布图,完成问题
0.6+0.9=____
0.8-0.7=____
2.5-1.6=____
3.4+2.7=____
1.9-1.2=____
1.6+0.3=____
1.5+3.9=____
4.1-2.3=____
1.3+0.7=____
3.2-1.3=____
6.6-5.8=____
7.2+2.8=____